summaryrefslogtreecommitdiff
path: root/storage/ndb/include/kernel/signaldata/FsConf.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'storage/ndb/include/kernel/signaldata/FsConf.hpp')
-rw-r--r--storage/ndb/include/kernel/signaldata/FsConf.hpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/FsConf.hpp b/storage/ndb/include/kernel/signaldata/FsConf.hpp
new file mode 100644
index 00000000000..f66d9feea49
--- /dev/null
+++ b/storage/ndb/include/kernel/signaldata/FsConf.hpp
@@ -0,0 +1,77 @@
+/* Copyright (C) 2003 MySQL AB
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+#ifndef FS_CONF_H
+#define FS_CONF_H
+
+#include "SignalData.hpp"
+
+/**
+ * FsConf - Common signal class for all CONF signals sent from Ndbfs
+ * GSN_FSCLOSECONF, GSN_FSOPENCONF, GSN_FSWRITECONF, GSN_FSREADCONF,
+ * GSN_FSSYNCCONF, GSN_FSREMOVECONF
+ */
+
+/**
+ *
+ * SENDER: Ndbfs
+ * RECIVER:
+ */
+class FsConf {
+ /**
+ * Reciver(s)
+ */
+ friend class Backup;
+ friend class Dbacc;
+ friend class Dbtup;
+ friend class Dbdict;
+
+ /**
+ * Sender(s)
+ */
+ friend class Ndbfs;
+ friend class VoidFs;
+
+ /**
+ * For printing
+ */
+ friend bool printFSCONF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
+
+public:
+ /**
+ * Length of signal
+ */
+ /**
+ * FSOPENCONF: static const UintR SignalLength = 2;
+ * FSCLOSECONF, FSREADCONF, FSWRITECONF, FSSYNCCONF: static const UintR SignalLength = 2;
+ */
+
+private:
+
+ /**
+ * DATA VARIABLES
+ */
+ UintR userPointer; // DATA 0
+
+ /**
+ * Only used if FSOPENCONF
+ */
+ UintR filePointer; // DATA 1
+};
+
+
+
+#endif